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Edit File: block-youtube.php

<?php

namespace LivemeshAddons\Blocks;

use LivemeshAddons\Blocks\Clients\LAE_YouTube_Client;

abstract class LAE_YouTube_Block extends LAE_Block {

protected $youtube_client;

public function init_block() {

$this->youtube_client = new LAE_YouTube_Client($this->settings);

$this->block_items = $this->get_block_items();

$block_header_args = array(
            'settings' => $this->settings,
            'block_uid' => $this->block_uid,
            'social_api_client' => $this->youtube_client
        );

$block_header_class = '\LivemeshAddons\Blocks\Headers\\' . LAE_Blocks_Manager::get_class_name($this->settings['header_template']);

$this->block_header_obj = new $block_header_class($block_header_args);
    }

public function get_block_items() {

$block_items = $this->youtube_client->get_grid_items();

return $block_items;
    }

public function get_block_header() {

$output = $this->block_header_obj->get_block_header();

return apply_filters('lae_youtube_block_header_output', $output);

}

public function get_block_footer() {

$output = $this->get_block_pagination();

return apply_filters('lae_youtube_block_footer_output', $output);
    }

// get atts
    protected function get_block_data_atts() {

$output = '';

$output .= " data-block-uid='" . $this->block_uid . "'";

$output .= " data-action='lae_load_youtube_block'";

$output .= " data-settings='" . esc_attr(wp_json_encode($this->get_settings_data_atts())) . "'";

$query_meta = $this->youtube_client->get_query_meta();

// store page token and other information for youtube posts for load more function
        $output .= " data-query-meta='" . esc_attr(wp_json_encode($query_meta)) . "'";

$output .= " data-current='1'";

return apply_filters('lae_youtube_block_data_attributes', $output, $this);

}

protected function get_settings_defaults() {

return array(
            'class' => '',
            'block_type' => 'block_1',
            'pagination' => 'load_more',
            'ajax_data' => ''
        );

}

protected function get_settings_data_atts() {

$data_atts = array();

/* Block Content */
        $data_atts['block_class'] = $this->settings['block_class'];

$data_atts['block_type'] = $this->settings['block_type'];

$data_atts['block_id'] = $this->settings['block_id'];

/* YouTube Item Content */

$data_atts['youtube_source'] = $this->settings['youtube_source'];

$data_atts['youtube_channel'] = $this->settings['youtube_channel'];

$data_atts['youtube_order'] = $this->settings['youtube_order'];

$data_atts['youtube_playlist'] = $this->settings['youtube_playlist'];

$data_atts['youtube_videos'] = $this->settings['youtube_videos'];

$data_atts['display_video_inline'] = $this->settings['display_video_inline'];

$data_atts['display_thumbnail_title'] = $this->settings['display_thumbnail_title'];

$data_atts['display_item_title'] = $this->settings['display_item_title'];

$data_atts['display_excerpt'] = $this->settings['display_excerpt'];

$data_atts['excerpt_length'] = $this->settings['excerpt_length'];

$data_atts['display_name'] = $this->settings['display_name'];

$data_atts['display_date'] = $this->settings['display_date'];

$data_atts['date_format'] = $this->settings['date_format'];

$data_atts['display_comments'] = $this->settings['display_comments'];

$data_atts['display_views'] = $this->settings['display_views'];

$data_atts['display_duration'] = $this->settings['display_duration'];

$data_atts['display_likes'] = $this->settings['display_likes'];

$data_atts['display_channel'] = $this->settings['display_channel'];

$data_atts['per_line'] = $this->settings['per_line'];

$data_atts['per_line_tablet'] = $this->settings['per_line_tablet'];

$data_atts['per_line_mobile'] = $this->settings['per_line_mobile'];

$data_atts['layout_mode'] = $this->settings['layout_mode'];

$data_atts['lightbox_library'] = $this->settings['lightbox_library'];

$data_atts['pagination'] = $this->settings['pagination'];

$data_atts['items_per_page'] = $this->settings['items_per_page'];

$data_atts['item_title_tag'] = $this->settings['item_title_tag'];

return apply_filters('lae_youtube_block_settings_data_attributes', $data_atts, $this->settings);

}

protected function get_block_pagination() {

$pagination_type = $this->settings['pagination'];

// no pagination required if option is not chosen by user or if all posts are already displayed
        if ($pagination_type == 'none')
            return;

$output = '<div class="lae-pagination ' . 'lae-' . preg_replace('/_/', '-', $pagination_type) . '-nav">';

switch ($pagination_type) {

case 'next_prev':

$output .= '<a class="lae-page-nav lae-disabled" href="#" data-page="prev"><i class="lae-icon-arrow-left3"></i></a>';

$output .= '<a class="lae-page-nav" href="#" data-page="next"><i class="lae-icon-arrow-right3"></i></a>';

break;

case 'load_more':

$output .= '<a href="#" class="lae-load-more lae-button">';

$output .= __('Load More', 'livemesh-el-addons');

$output .= '</a>';

break;

}

$output .= '<span class="lae-loading"></span>';

$output .= '</div>';

return apply_filters('lae_youtube_block_pagination', $output, $this);
    }

protected function get_grid_classes($settings) {

$grid_classes = 'lae-' . esc_attr($settings['layout_mode']);

$grid_classes .= $this->get_grid_classes_from_settings_field($settings, 'per_line');

return $grid_classes;

}

protected function get_grid_item_classes($item, $settings) {

$item_class = '';

return apply_filters('lae_youtube_grid_item_classes', $item_class, $item, $settings);

}

protected function get_block_items_to_display() {

// return all posts since the query itself returns a subset of results based on posts_per_page parameter
        return apply_filters('lae_youtube_display_items', $this->block_items, $this->settings);

}

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